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Secure bootloader + secure firmware upgrade

Posted on January 17, 2017 at 09:38I find http://www.bdtic.com/DownLoad/ST/AN4023.pdf STM32 secure firmware upgrade (SFU) overview , AN is unfortunately from 2012 and ending sentence 'For more details about the complete solution, please contact your...

asrock70 by • Associate II
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32F412G DISCOVERY

Posted on June 14, 2017 at 18:04I have a 32F412GDISCOVERY (the one with LDC) board and the stock demonstration firmware is nowhere to be found. I can find the firmware to other discovery boards, but not this one. How can I obtain this firmware sourc...

STM32f769I touch screen interface

Posted on June 15, 2017 at 13:40Hi   I have been trying to figure out a way to use the stm32f769I discovery board's touch screen interface.Basically i want to know how to build the GUI and connect it with the board's peripherals.I have been trying f...

Resolved! where to find STM32 context switch code

Posted on June 16, 2017 at 15:24Hiwhen an interrupt kicks in, th current context (core registers , pc and so on are saved). Where in a cube generated project, would I find the context save and restore part? Which registers need to be saved? How many...

STM32L1 I2C in Fast Mode

Posted on June 15, 2017 at 22:25I am using the stm32l1xx_i2c.c code and I am successfully using I2C to interface with a BNO055 IMU. Everything is working perfectly at 100 kHz and now I want to speed that up as much as I can. My PCLK1 frequency is 32...

STM32F105 USB Code 43

Posted on June 15, 2017 at 11:05Hello,I have problem with my custom board with STM32F105 MCU - I'm using STM32Cube with HAL drivers.I would like to use USB on my board as device  - CDC (I've got everything set up in STM32Cube - I'm using default val...

John Arn by • Associate II
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Resolved! Reset STM32(F4) to particular startup address

Posted on June 16, 2017 at 09:59Hi,I have partitionned my STM32F4 memory into 2 parts :1 part, starting from the default startup address ( 0x8000004 ), and 1 part starting from a custom startup address ( 0x8004004).When running code from the 2nd par...

Kuikui by • Associate III
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